672-4350 Barbed Drain Plug 3/8" fits Ultrajet spa pumps. Hexagonal, pack of 1

672-4350 Barbed Drain Plug 3/8" fits Ultrajet spa pumps. pack of 1. Hexagonal.

Size is approximately 1/4NPT x 3/8"barb.

pack of 1 plug. 672-4350, 6724350

Can be used to drain a pump for winterizing.

Note: If your pump has one (1) drain plug in place, and you need to connect 2 vinyl drain tubes to the front using this optional barbed fitting then you can use a 3/8x3/8x3/8" barbed connector, either a WYE or TEE, from your local plumbing supplier. Most applications that have a drain tube connected to the front of the pump have only 1 tube. 2 or 3 tubes is fairly uncommon.

Note: Does not always fit perfectly to threads of other brands of pumps. If fit is loose, use silicone sealant to install in non-Ultrajet brands of pumps.

These measure about 0.41" outside diameter of the barb, meant for 3/8" I.D. vinyl tubing.